2471323520

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 6119388000

約数和(自身を除く): 3648064480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 172, 178, 215, 320, 344, 356, 430, 445, 640, 688, 712, 860, 890, 1009, 1376, 1424, 1720, 1780, 2018, 2752, 2848, 3440, 3560, 3827, 4036, 5045, 5504, 5696, 6880, 7120, 7654, 8072, 10090, 11392, 13760, 14240, 15308, 16144, 19135, 20180, 27520, 28480, 30616, 32288, 38270, 40360, 43387, 56960, 61232, 64576, 76540, 80720, 86774, 89801, 122464, 129152, 153080, 161440, 173548, 179602, 216935, 244928, 306160, 322880, 347096, 359204, 433870, 449005, 489856, 612320, 645760, 694192, 718408, 867740, 898010, 1224640, 1388384, 1436816, 1735480, 1796020, 2449280, 2776768, 2873632, 3470960, 3592040, 3861443, 5553536, 5747264, 6941920, 7184080, 7722886, 11494528, 13883840, 14368160, 15445772, 19307215, 27767680, 28736320, 30891544, 38614430, 57472640, 61783088, 77228860, 123566176, 154457720, 247132352, 308915440, 494264704, 617830880, 1235661760, 2471323520]

約数ペア:

[(1, 2471323520), (2, 1235661760), (4, 617830880), (5, 494264704), (8, 308915440), (10, 247132352), (16, 154457720), (20, 123566176), (32, 77228860), (40, 61783088), (43, 57472640), (64, 38614430), (80, 30891544), (86, 28736320), (89, 27767680), (128, 19307215), (160, 15445772), (172, 14368160), (178, 13883840), (215, 11494528), (320, 7722886), (344, 7184080), (356, 6941920), (430, 5747264), (445, 5553536), (640, 3861443), (688, 3592040), (712, 3470960), (860, 2873632), (890, 2776768), (1009, 2449280), (1376, 1796020), (1424, 1735480), (1720, 1436816), (1780, 1388384), (2018, 1224640), (2752, 898010), (2848, 867740), (3440, 718408), (3560, 694192), (3827, 645760), (4036, 612320), (5045, 489856), (5504, 449005), (5696, 433870), (6880, 359204), (7120, 347096), (7654, 322880), (8072, 306160), (10090, 244928), (11392, 216935), (13760, 179602), (14240, 173548), (15308, 161440), (16144, 153080), (19135, 129152), (20180, 122464), (27520, 89801), (28480, 86774), (30616, 80720), (32288, 76540), (38270, 64576), (40360, 61232), (43387, 56960)]